GB1342179A - Flame glow plugs - Google Patents

Flame glow plugs

Info

Publication number
GB1342179A
GB1342179A GB1231172A GB1231172A GB1342179A GB 1342179 A GB1342179 A GB 1342179A GB 1231172 A GB1231172 A GB 1231172A GB 1231172 A GB1231172 A GB 1231172A GB 1342179 A GB1342179 A GB 1342179A
Authority
GB
United Kingdom
Prior art keywords
fuel
coiled tube
flame glow
ignited
march
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1231172A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to DE19712112815 priority Critical patent/DE2112815A1/en
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1342179A publication Critical patent/GB1342179A/en
Application status is Expired legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02NSTARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00Starting aids for combustion engines, not otherwise provided for
    • F02N19/02Aiding engine start by thermal means, e.g. using lighted wicks
    • F02N19/04Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines
    • F02N19/06Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines by heating of combustion-air by flame generating means, e.g. flame glow-plugs
    • F02N19/08Arrangement thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M57/00Fuel-injectors combined or associated with other devices
    • F02M57/06Fuel-injectors combined or associated with other devices the devices being sparking plugs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23QIGNITION; EXTINGUISHING-DEVICES
    • F23Q7/00Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
    • F23Q7/001Glowing plugs for internal-combustion engines

Abstract

1342179 Flame glow plugs ROBERT BOSCH GmbH 16 March 1972 [17 March 1971] 12311/72 Addition to 1252231 and 1300493 Headings F1B and F1K In a flame glow plug for use as a starting aid for diesel or multi-fuel internal-combustion engines fuel to be ignited is conducted through a coiled tube 128, is heated and leaves an end portion 133 of the tube substantially in the form of vapour and is then ignited, the coiled tube itself serving to conduct electrical current which heats and vaporizes the fuel. A separate ignition device comprising a spark gap 126 is located adjacent the coiled tube end portion for igniting the vaporized fuel. In a modification the separate ignition device comprises a surface discharge gap.
GB1231172A 1971-03-17 1972-03-16 Flame glow plugs Expired GB1342179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19712112815 DE2112815A1 (en) 1971-03-17 1971-03-17 Flame candle as event Help for diesel and multi-fuel engines

Publications (1)

Publication Number Publication Date
GB1342179A true GB1342179A (en) 1973-12-25

Family

ID=5801814

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231172A Expired GB1342179A (en) 1971-03-17 1972-03-16 Flame glow plugs

Country Status (5)

Country Link
US (1) US3718425A (en)
DE (1) DE2112815A1 (en)
FR (1) FR2131938B2 (en)
GB (1) GB1342179A (en)
IT (1) IT1044830B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642748B2 (en) * 1977-05-24 1981-10-07
US4288210A (en) * 1978-09-11 1981-09-08 Vernitron Corporation Gas collector/igniter for grills
US4406943A (en) * 1980-01-09 1983-09-27 Wilkinson Robert S Temperature self-limiting electric fuel oil heater for oil burner units
DE3315241A1 (en) * 1983-04-27 1984-10-31 Bosch Gmbh Robert Means for injecting fuel in a secondary flow of combustion air combustion chamber
DE3602136C2 (en) * 1986-01-24 1993-09-09 Kloeckner-Humboldt-Deutz Ag, 51063 Koeln, De
US4854857A (en) * 1988-11-23 1989-08-08 Gas Research Institute Torch ignitor
DE4010093C1 (en) * 1990-03-29 1991-08-14 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Flame plug for IC-engine - has fuel metering insert and spaced evaporator tube to enclose heating bar
US5938426A (en) * 1997-09-10 1999-08-17 Mcgehee; Van C. Pilotless flare ignitor
AT410151B (en) 2001-06-05 2003-02-25 Jenbacher Ag Spark plug of an internal combustion engine
US8461750B2 (en) 2009-09-11 2013-06-11 Woodward, Inc. Pre-chamber spark plug and electrodes therefor
US9476347B2 (en) 2010-11-23 2016-10-25 Woodward, Inc. Controlled spark ignited flame kernel flow in fuel-fed prechambers
US9172217B2 (en) 2010-11-23 2015-10-27 Woodward, Inc. Pre-chamber spark plug with tubular electrode and method of manufacturing same
US8584648B2 (en) 2010-11-23 2013-11-19 Woodward, Inc. Controlled spark ignited flame kernel flow
US9856848B2 (en) 2013-01-08 2018-01-02 Woodward, Inc. Quiescent chamber hot gas igniter
US9765682B2 (en) 2013-06-10 2017-09-19 Woodward, Inc. Multi-chamber igniter
US8839762B1 (en) 2013-06-10 2014-09-23 Woodward, Inc. Multi-chamber igniter
US9840963B2 (en) 2015-03-20 2017-12-12 Woodward, Inc. Parallel prechamber ignition system
US9653886B2 (en) 2015-03-20 2017-05-16 Woodward, Inc. Cap shielded ignition system
US9890689B2 (en) 2015-10-29 2018-02-13 Woodward, Inc. Gaseous fuel combustion

Also Published As

Publication number Publication date
IT1044830B (en) 1980-04-21
FR2131938A2 (en) 1972-11-17
US3718425A (en) 1973-02-27
DE2112815A1 (en) 1972-10-05
FR2131938B2 (en) 1979-08-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee